Membrane ion channels that play important roles in generation of the action potential:

T (transient) channels 

L (long-lasting) channels

Voltage gated potassium ion channel

TLS Online TPP Program

#Id: 632

#Unit 3. Fundamental Processes

Transversion takes place due to Oxidation of Nitrogenous bases especially of Guanine due to reactive oxygen species.

TLS Online TPP Program

#Id: 10533

#Unit 4. Cell Communication and Cell Signaling

Pro-apoptotic members form channels in the mitochondrial outer membrane

Bax, Bak, Bok

TLS Online TPP Program

#Id: 6873

#Unit 3. Fundamental Processes

In human cells, the centromere- specific protein CENP-B is required to initiate modifications of histone H3 (deacetylation of K9 and K14, followed by methylation of K9) that trigger an association with HP1 that leads to the formation of heterochromatin in the region.

TLS Online TPP Program

#Id: 2387

#Unit 3. Fundamental Processes

Alternative splicing is often associated with weak splice sites.

TLS Online TPP Program

#Id: 6146

#Unit 3. Fundamental Processes